1 /* 2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) 3 * Copyright (C) 2010 Antonio Gomes <tonikitoo@webkit.org> 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 15 * its contributors may be used to endorse or promote products derived 16 * from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #ifndef StaticHashSetNodeList_h 31 #define StaticHashSetNodeList_h 32 33 #include "NodeList.h" 34 #include <wtf/ListHashSet.h> 35 #include <wtf/PassRefPtr.h> 36 #include <wtf/RefPtr.h> 37 38 namespace WebCore { 39 40 class Node; 41 42 class StaticHashSetNodeList : public NodeList { 43 public: 44 StaticHashSetNodeList(); 45 ~StaticHashSetNodeList(); 46 47 // Adopts the contents of the nodes ListHashSet. adopt(const ListHashSet<RefPtr<Node>> & nodes)48 static PassRefPtr<StaticHashSetNodeList> adopt(const ListHashSet<RefPtr<Node> >& nodes) 49 { 50 return adopt(const_cast<ListHashSet<RefPtr<Node> >&>(nodes)); 51 } 52 adopt(ListHashSet<RefPtr<Node>> & nodes)53 static PassRefPtr<StaticHashSetNodeList> adopt(ListHashSet<RefPtr<Node> >& nodes) 54 { 55 return adoptRef(new StaticHashSetNodeList(nodes)); 56 } 57 58 virtual unsigned length() const; 59 virtual Node* item(unsigned index) const; 60 virtual Node* itemWithName(const AtomicString&) const; 61 62 private: 63 StaticHashSetNodeList(ListHashSet<RefPtr<Node> >& nodes); 64 65 ListHashSet<RefPtr<Node> > m_nodes; 66 }; 67 68 } // namespace WebCore 69 70 #endif // StaticHashSetNodeList_h 71